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Glass Insulators Design and Supply

Ntcsa Various Sites, National ESKOM
Open Closing: 16 Feb 2026 at 11:00 Published: 9 Dec 2025

Overview

Summary

This tender is for the design, manufacture, testing, and supply of glass insulators on an 'as and when required' basis. Suppliers must meet specific technical standards and product requirements outlined in the supporting documents.

Detailed Description

The South African government seeks qualified suppliers for the design, manufacture, testing, and supply of glass insulators. This tender operates on an 'as and when required' basis, allowing for flexibility in fulfilling varying demand. Suppliers are expected to adhere to stringent technical specifications and performance standards as detailed in the provided schedules and documents. The insulators will be critical for ensuring reliable electrical infrastructure and must meet the necessary safety and operational requirements.

Suppliers will need to demonstrate their capability to produce insulators that meet the specified kilonewton (kN) ratings, including 120 kN, 210 kN, 300 kN, and 400 kN. The testing matrices included in the tender documents will guide suppliers in meeting the required performance benchmarks. This tender presents an opportunity for manufacturers with expertise in electrical components to contribute to the stability and efficiency of South Africa's power supply network, ultimately enhancing service delivery and infrastructure reliability.

Suitable Businesses

This tender is suitable for manufacturers and suppliers specializing in electrical components, particularly those with experience in producing high-quality glass insulators. Businesses with capabilities in design, testing, and compliance with technical standards are encouraged to apply.

Documents

Document 1
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Document 2
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Location & Address

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Contact Information

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Briefing Information

Briefing details available
Date & Time
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Venue
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Special Conditions

Condition A Condition B

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